892
FNUS75 KREV 241357
FWSREV

Spot Forecast for Lakes Basin Rx...USFS
National Weather Service Reno NV
557 AM PST Sun Nov 24 2024

Forecast is based on ignition time of 0700 PST on November 24.
If conditions become unrepresentative...contact the National
Weather Service in Reno.

.DISCUSSION...

* Snow showers and gusty winds wrap up this morning,
  snow showers return this evening.

* Southwest gusts return late tonight into Monday morning.

* Snow showers that start tonight into early Monday will
  linger through late Wednesday.

.TODAY...

Sky/Weather.........Mostly cloudy then becoming partly cloudy.
                    15-20% chance of snow showers late in the
                    morning.
Temperature.........21-23 at ignition...Max 23-26.
RH..................83-87% at ignition...Min 75-78%.
20-Foot Winds.......Winds southwest at 15 mph at
                    ignition...otherwise southwest winds 10-15 mph.
LAL.................1.
Chc Wetting Rain....25% decreasing to 0% in the afternoon.
Mixing Height.......1300-1800 ft agl.
Transport Winds.....Southwest around 15 mph.
Ventilation.........Marginal to fair.
Haines Index........2.

TIME (PST)      7 AM   9 AM   11 AM  1 PM   3 PM
Sky (%).........50     50     60     41     41
Weather cov.....S CHC  S CHC
Weather type....SNSHWR SNSHWR NONE   NONE   NONE
Tstm cov........
CWR.............30     30     0      0      0
LAL.............1      1      1      1      1
Temp............21     23     23     24     24
RH..............87     85     80     88     92
20 ft wind......SW 15  SW 15  SW 14  SW 13  SW 13
20 ft wind gust.25     25     20     20     20
Mx ht msl (kft).1.0    1.0    1.8    1.6    1.6
Transport wind..SW 15  SW 15  SW 15  SW 15  SW 15
Haines index....2      2      2      2      2
Vrate kt-ft/1K..18     18     33     30     30
Ventrate Cat....POOR   POOR   POOR   POOR   POOR

.TONIGHT...

Sky/Weather.........Partly cloudy then becoming mostly cloudy.
                    Chance of snow showers in the late evening and
                    overnight.
Temperature.........Min 19-23.
RH..................Max 100%.
20-Foot Winds.......Southwest winds 11-16 mph.
LAL.................1.
Chc Wetting Rain....5% increasing to 15% overnight.
Mixing Height.......200-500 ft agl.
Transport Winds.....Southwest around 15 mph.
Ventilation.........Poor.
Haines Index........2.

TIME (PST)      4 PM   6 PM   8 PM   10 PM  MIDNGT 2 AM
Sky (%).........28     28     52     61     61     61
Weather cov.....              CHANCE CHANCE CHANCE CHANCE
Weather type....NONE   NONE   SNSHWR SNSHWR SNSHWR SNSHWR
Tstm cov........
CWR.............10     10     10     20     20     20
LAL.............1      1      1      1      1      1
Temp............22     21     20     20     22     22
RH..............95     90     83     74     68     72
20 ft wind......SW 10  SW 10  SW 12  SW 14  SW 14  SW 16
20 ft wind gust.15     15     20     20     20     25
Mx ht msl (kft).0.1    0.1    0.1    0.1    0.1    0.1
Transport wind..SW 15  SW 15  SW 15  SW 15  SW 15  SW 15
Haines index....2      2      2      2      2      2
Vrate kt-ft/1K..0      0      0      0      0      0
Ventrate Cat....POOR   POOR   POOR   POOR   POOR   POOR

.MONDAY...

Sky/Weather.........Cloudy. Snow likely in the morning, then snow
                    in the afternoon.
Temperature.........Max 31.
RH..................Min 81%.
20-Foot Winds.......Southwest winds 12-17 mph with gusts to around
                    30 mph.
LAL.................1.
Chc Wetting Rain....70% increasing to 85% in the afternoon.
Mixing Height.......200-500 ft agl in the morning then 600-800 ft
                    agl, then decreasing to 600 ft agl late in the
                    afternoon.
Transport Winds.....Southwest 15-20 mph.
Ventilation.........Poor to marginal.
Haines Index........2.

TIME (PST)      4 AM   6 AM   8 AM   10 AM  NOON   2 PM
Sky (%).........82     82     86     91     91     91
Weather cov.....LIKELY LIKELY LIKELY DEFNTE DEFNTE DEFNTE
Weather type....SNOW   SNOW   SNOW   SNOW   SNOW   SNOW
Tstm cov........
CWR.............70     70     70     90     90     90
LAL.............1      1      1      1      1      1
Temp............22     22     24     26     27     28
RH..............82     84     90     100    100    100
20 ft wind......SW 17  SW 17  SW 14  SW 17  SW 17  SW 18
20 ft wind gust.30     30     20     30     30     30
Mx ht msl (kft).0.1    0.1    0.1    0.7    0.7    0.5
Transport wind..SW 20  SW 20  S 15   SW 20  SW 20  SW 20
Haines index....2      2      2      2      2      2
Vrate kt-ft/1K..0      0      0      15     15     8
Ventrate Cat....POOR   POOR   POOR   POOR   POOR   POOR

$$
Forecaster...Richards/Johnston
Requested by...Alex Teitelbaum
Type of request...PRESCRIBED
.TAG 2427043.5/REV
.DELDT 11/24/24
.FormatterVersion 2.0.0
.EMAIL wcretinon@blm.gov,alexander.teitelbaum@usda.gov